Cita APA

Hashemi L. Louise & Thomas B. Barbara. (1997). Cambridge Practic Tests for PET 1: Student`s Book. New York, Cambridge University Press, 1997.

Citación estilo Chicago

Hashemi L. Louise and Thomas B. Barbara. Cambridge Practic Tests for PET 1: Student`s Book. New York, Cambridge University Press, 1997, 1997.

Cita MLA

Hashemi L. Louise and Thomas B. Barbara. Cambridge Practic Tests for PET 1: Student`s Book. New York, Cambridge University Press, 1997, 1997.